From b3f188a0e1cc438f408f3a8bbf89491c8e62df62 Mon Sep 17 00:00:00 2001
From: Charles Forsyth <charles.forsyth@gmail.com>
Date: Sat, 10 Oct 2015 15:02:33 +0100
Subject: avoid race for needflush

---
 emu/MacOSX/win.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'emu')

diff --git a/emu/MacOSX/win.c b/emu/MacOSX/win.c
index a2ec4ffa..ffe54a6b 100644
--- a/emu/MacOSX/win.c
+++ b/emu/MacOSX/win.c
@@ -136,10 +136,10 @@ flushproc(void *a)
 	for(;;) {
 		if(needflush) {
 			drawqlock();
+			needflush = false;
 			QDBeginCGContext(GetWindowPort(theWindow), &context);
 			CGContextFlush(context);
 			QDEndCGContext(GetWindowPort(theWindow), &context);
-			needflush = false;
  			drawqunlock();
 		}
 		usleep(33333);
-- 
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